3 Matching Results

Search Results

Results: 1 - 3

Hydrogenating Oils, Fats, and Fatty Acids, &c.

Description: Patent for improvements made to a hydrogenator of saturated oils, including illustrations.
Date: June 23, 1914
Creator: Humphreys, Jerome N.
Partner: UNT Libraries Government Documents Department

Pump or Motor

Description: Patent for "certain improvements in that type of mechanism adapted for use in propelling or compressing fluids or in deriving power from the energy of a moving of expanding fluid...a type of device adapted for use as a pump a motor, a compressor or an engine..." (lines 8-14) including instructions and illustrations.
Date: June 23, 1914
Creator: Reaugh, Frank
Partner: UNT Libraries Government Documents Department

Resilient Wheel.

Description: Patent for improvements in the structure of wheels.
Date: June 23, 1916
Creator: Avery, John M.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen